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solver_callback.hh
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Wed, Aug 28, 22:09
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rAKA akantu
solver_callback.hh
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/**
* @file solver_callback.hh
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Fri Jun 18 2010
* @date last modification: Wed Feb 21 2018
*
* @brief Class defining the interface for non_linear_solver callbacks
*
* @section LICENSE
*
* Copyright (©) 2010-2018 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* Akantu is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* Akantu is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Akantu. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
#include "aka_common.hh"
/* -------------------------------------------------------------------------- */
#ifndef __AKANTU_SOLVER_CALLBACK_HH__
#define __AKANTU_SOLVER_CALLBACK_HH__
namespace
akantu
{
class
DOFManager
;
}
namespace
akantu
{
class
SolverCallback
{
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public
:
explicit
SolverCallback
(
DOFManager
&
dof_manager
);
explicit
SolverCallback
();
/* ------------------------------------------------------------------------ */
virtual
~
SolverCallback
();
protected
:
void
setDOFManager
(
DOFManager
&
dof_manager
);
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
public
:
/// get the type of matrix needed
virtual
MatrixType
getMatrixType
(
const
ID
&
)
=
0
;
/// callback to assemble a Matrix
virtual
void
assembleMatrix
(
const
ID
&
)
=
0
;
/// callback to assemble a lumped Matrix
virtual
void
assembleLumpedMatrix
(
const
ID
&
)
=
0
;
/// callback to assemble the residual (rhs)
virtual
void
assembleResidual
()
=
0
;
/// callback to assemble the rhs parts, (e.g. internal_forces +
/// external_forces)
virtual
void
assembleResidual
(
const
ID
&
/*residual_part*/
)
{}
/* ------------------------------------------------------------------------ */
/* Dynamic simulations part */
/* ------------------------------------------------------------------------ */
/// callback for the predictor (in case of dynamic simulation)
virtual
void
predictor
()
{}
/// callback for the corrector (in case of dynamic simulation)
virtual
void
corrector
()
{}
/// tells if the residual can be computed in separated parts
virtual
bool
canSplitResidual
()
{
return
false
;
}
/* ------------------------------------------------------------------------ */
/* management callbacks */
/* ------------------------------------------------------------------------ */
virtual
void
beforeSolveStep
(){};
virtual
void
afterSolveStep
(){};
protected
:
/// DOFManager prefixed to avoid collision in multiple inheritance cases
DOFManager
*
sc_dof_manager
{
nullptr
};
};
namespace
debug
{
class
SolverCallbackResidualPartUnknown
:
public
Exception
{
public
:
SolverCallbackResidualPartUnknown
(
const
ID
&
residual_part
)
:
Exception
(
residual_part
+
" is not known here."
)
{}
};
}
}
// namespace akantu
#endif
/* __AKANTU_SOLVER_CALLBACK_HH__ */
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